[c-nsp] Cisco ACE Module error message

[Mohammad Khalil]

hey all 
we have Cisco 6509 with ACE Module installed
actually , the ACE module is used for caching purposes 
we are facing the below error 
Mar 14 08:08:01 UTC: %OSPF-4-ERRRCV: Received invalid
packet: Bad LLS Checksum from x.x.x.x, Vlan201
anyone's suggestions ??

Thanks in advance

Best Regards,
Mohammad Khalil

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